Home Machine Elements Thrust pads GN 709.1

GN 709.1

Clamping pads

with threaded stud

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Serrated contact face

GN 709.1-BR

Clamping pads

Smooth contact face, with automatic return

GN 709.1-RR

Clamping pads

Serrated contact face, with automatic return

GN 709.1-RH

Clamping pads

Serrated contact face, with hard metal ball

GN 709.1-RRH

Clamping pads

Serrated contact face, with automatic return, with hard metal ball

Description

Specification

Types

Type B: Smooth contact face

Type R: Serrated contact face

Type BR: Smooth contact face, with automatic return

Type RR: Serrated contact face, with automatic return

Type RH: Serrated contact face, with hard metal ball

Type RRH: Serrated contact face, with automatic return, with hard metal ball

Stainless Steel AISI 431

tempered

Ball

Steel

hardened, blank

(Type B / R / BR / RR)

Ball

Hard metal steel

nickel plated

(Type RH / RRH)

Spring element

Plastic (PUR)

(Type BR / RRH)

Information

GN 709.1 clamping pads are used as movable supports or plungers for clamping workpieces. They can also be used as stops. For cast components the use of clamping pads with a hard metal ball is recommended.

After the clamping process, the contact surfaces of clamping pads automatically reset themselves to their initial position. This prevents the bearing from jamming in an inclined position when the workpiece is inserted.

The bearing can be rotated by a maximum of 9° and is secured against further rotation.

Technical information

Elastomer characteristics

Stainless Steel characteristics

GN 709.1-RH

	d₁	d₂	d₃	d₄	l₂ ±0.1	l₃	A/F	Static load max. in kN
Code										Actions
GN 709.1-13-M6-RH	13	M 6	8.3	10	13	8	11	10	15
GN 709.1-13-M8-RH	13	M 8	8.3	10	13	8	11	10	16
GN 709.1-20-M8-RH	20	M 8	13.2	16	18	10	17	25	49
GN 709.1-20-M10-RH	20	M 10	13.2	16	18	10	17	25	52
GN 709.1-20-M12-RH	20	M 12	13.2	16	18	12	17	25	54
GN 709.1-30-M16-RH	30	M 16	20	25	27	16	27	90	188
GN 709.1-50-M20-RH	50	M 20	34.5	40	35	20	41	165	634
GN 709.1-50-M24-RH	50	M 24	34.5	40	35	24	41	165	663

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